Method of establishing a harmony control signal controlled...

Details Method of establishing a harmony control signal controlled... Method of establishing a harmony control signal controlled...

2008-03-12

2010-02-23

Donels, Jeffrey (Department: 2832)

Music

Instruments

Electrical musical tone generation

C084S613000

Reexamination Certificate

active

07667126

ABSTRACT:
The invention relates to a method of establishing a harmony control signal controlled in real-time by a guitar audio input signal (GAS), comprising the steps ofproviding a first input harmony input control signal (FIH) on the basis of said guitar audio input signal (GAS),providing a second input harmony control signal (SIH) on the basis of a voice audio input signal (VAS).providing an input audio extraction representation (IAER) on the basis of said first input harmony input control signal (FIH),establishing a harmony control signal (HCS) on the basis of said input audio extraction representation (IAER) and said second input harmony control signal (SIH).

REFERENCES:
patent: 5446238 (1995-08-01), Koyama et al.
patent: 6124544 (2000-09-01), Alexander et al.
patent: 6372973 (2002-04-01), Schneider
patent: 6657114 (2003-12-01), Iwamoto

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